Laser Weapon Operational

[Anomalocaris]

I wonder how soon it would be before people start to install angle reflectors on their missiles so any laser beam pointed at the missile will be reflected back to the laser projectors and damage or destroy it.

The difference between a laser weapon and a projectile weapon is a target can reflect the laser straight back at the laser gun. No one had invented anything that can bounce a bullet straight back at the gun that fired it.